器件名称: AEH40
功能描述: AEH40Series
文件大小: 91.84KB 共2页
简 介:Embedded Power for Business-Critical Continuity
AEH40 Series
132 Watts / 48 Watts
Total Power: 132 Watts (for the 3.3 Vo device) 48 Watts (for the 1.2 Vo device) Input Voltage: 36 - 75 VDC # of Outputs: Single
Rev. 01.05.07 AEH40Series 1 of 2
Electrical Specifications
Input
Input Range Input Current (max.) Input Reflected-ripple CurrentOutput 36 to 75 VDC 6.2 A (for the 3.3 Vo device) 2.0 A (for the 1.2 Vo device) 20 mAp-p 5Hz to 20MHz: 12uH source impedance, TA=25 C
Special Features
Delivers up to 40A output current Basic Isolation Ultra HIgh Efficiency Improved thermal performance: 40A at 70 C at 1.5ms-1 (300LFM) High power density Low output noise Industry standard pinout 2:1 wide input voltage CNT function Remote sense Trim function: +10% / -20% Input under-voltage lockout Output over-current lockout Output over-voltage protection Over temperature protection RoHS Compliant
Output
Output voltage Output Current Efficiency Line output regulation 3.25 to 3.35 Vdc (3.3 Vdc Nominal) 1.18 to 1.22 Vdc (1.2 Vdc Nominal) 0 to 40 A >87% (89% typ) : 3.3 Vo device >80% (81% typ) : 1.2 Vo device 10 MV max. (5MV Nominal) : 3.3 Vo device 5 MV max. (3MV Nominal) : 1.2 Vo device Load Output Regulation 20 mV max (10 mV Typ) : 3.3 Vo device 18 mV max (5 mV Typ) : 1.2 Vo device Switching Frequency 280KHz for the 3.3 Vo 220KHz for the 1.2 Vo
Isolation
I/O isolation Isolation Capacitance Isolation Resistance 1500 Vdc 1000 pF >10 Mohms
Environmental Specifications
Operatin……
